1219985936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{5813}}^1$

素因数の和:6843

約数の個数: 40

約数和(自身を含む): 2548508760

約数和(自身を除く): 1328522824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1009, 2018, 4036, 5813, 8072, 11626, 13117, 16144, 23252, 26234, 46504, 52468, 75569, 93008, 104936, 151138, 209872, 302276, 604552, 1209104, 5865317, 11730634, 23461268, 46922536, 76249121, 93845072, 152498242, 304996484, 609992968, 1219985936]

約数ペア:

[(1, 1219985936), (2, 609992968), (4, 304996484), (8, 152498242), (13, 93845072), (16, 76249121), (26, 46922536), (52, 23461268), (104, 11730634), (208, 5865317), (1009, 1209104), (2018, 604552), (4036, 302276), (5813, 209872), (8072, 151138), (11626, 104936), (13117, 93008), (16144, 75569), (23252, 52468), (26234, 46504)]